The magnetic field of the Sun operates on a 22 year cycle. It takes 11 years for the orientation of the field to flip between
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Astronomers just detected signals from the very first stars in our Universe.
NASA’s Solar Dynamics Observatory came across an oddity that the spacecraft has rarely observed before: a dark filament encircling an active region (Oct. 29-31, 2017).
This sequence of images shows the Sun from its surface to its upper atmosphere all taken at about the same time on Oct. 27, 2017.
Doomed neutron stars whirl toward their demise, creating blast of light and gravitational waves, in this stunning animation.
An unexpectedly strong blast from the Sun hit Mars this month, observed by NASA missions in orbit and on the surface.
Motorised molecules drill into cancer cells and killed them.
Swift Charts a Star’s ‘Death Spiral’ into Black Hole. In this animation you can see what happens when a star spirals into a black hole…
World’s first fluorescent frog discovered in near Santa Fe in Argentina.
NASA’s Webb Space Telescope, the successor to Hubble telescope, ghostly ‘lights out’ inspection.